限制在...

RCP is regarded as an assistant method in deep hypothermic circulatory arrest in that it provides partial brain blood flow,maintains a low brain temperature,optimizes cerebral metabolic function during DHCA by supplying oxygen and some nutrient and removal of catabolic products;it also reduces the incidence of cerebral embolization by flushing out air and particulate microemboli from the arterial tree before the reinstitution of antegrade perfusion,thus prolonging the limitation of safety of DHCA.But brain edema probably happens to restrict the clinical use of this method.

上腔静脉逆行性灌注是深低温停循环脑保护的辅助手段，已证明在低温状态下，它为脑部提供低流量血流，维持脑部低温状态；提供部分氧和营养物质，运走代谢产物；减少气栓及栓塞的发生，从而延长了深低温停循环脑保护的安全时限，而脑水肿的危险性限制了该方法在临床的应用。

During the process on solving the model, we use Poisson procedure to simulate DVD's restitute process arid succcssfully make prediction about the market requirement on time basis of the limited tenancy times.

在模型的建立和求解上，本文首先建立了基于DVD租用次数限制的通用模型和以Poission过程模拟DVD归还过程的随机服务模型解决了在预知市场需求的情况下，各DVD采购量的问题。

Especially some developed countries continue to lay down technical trade barriers with respect to technical to laws and regulations, technical standards and quality evaluation, taking advantage of the it advanced techniques, management and environmental protection, while they are sharing the convenience brought about by trade liberalization .It restrainer or hindered the normal forging trade of our country.

尤其是一些发达国家在享受贸易自由化带来便利的同时，凭借其在技术，管理、环保等方面的优势，不断设置技术法规、技术标准和合格评定为主要内容的技术性贸易壁垒，对我国正常的对外贸易产生了限制和阻碍作用。

The collapse of bridges due to unseating at intermediate hinges during earthquake emphasizes the need to provide an adequate number of restrainer s to limit the relative displacement between frames in a bridge with inadequate hinge seat width.

在地震中，由于桥联间伸缩缝处过大的变位会造成桥梁破坏，所以需要在支座宽度不足的伸缩缝间设置适当的限位器，以限制伸缩缝间的相对位移。

It's found that, the liability of Taiwan-funded enterprises, is mostly composed of operating liability and short-term loan, the ratio of debt to financial institution is not high and the debt is mostly short-term; Financing from the bank or financial institution is important fund source for Taiwan-funded enterprises, especially regarding revolving fund; and moreover it shows that macroeconomic policy, legal restriction and bad financial behavior is the principal reason causing the Taiwan-funded enterprises' difficulty in debt-finance in China mainland.

研究发现，台资企业的负债融资主要是依靠经营性负债和短期隆借款；向金融机构借款的比率并不高，且借款形式以短期借款为主；向大陆中资银行或金融机构的融资是台资企业重要的资金来源，尤其是在周转金安排上；造成台资企业在大陆借贷困难的主要原因是宏观经济政策、法令限制和企业自身财务的不佳。

An optional feature allows for current limitation at start up to protect surrounding equipment, which can come in handy for things such as improving the life of a battery pack in a medical respirator, while the internal current ripple control minimizes increases in motor heat.

一项在启动后限制电流以保护周边设备可选功能是很有用途的，例如用内部电流脉冲将电动机散发的热量控制在最小以增加医疗呼吸机的寿命。

It's true that to maintain the stock of vehicles on the road （245 million light vehicles） given normal scrappage would require about 13 million vehicles sold annually.

然而，在金融条件的限制下，消费者可以在销量低于正常水平的情况下忍耐3－4年。

The authors therefore recommend additional studies in persons, including men, who before treatment have a history of binge eating, depression, personality disorders, substance abuse, or self-injurious behavior.

该项研究的限制包括样本数少，在第40周23%参与者退出，在第65周33%参与者退出，参与者没有客观性的暴饮暴食者，及显著的忧郁症，参与者都是女性及运动的介入；因此研究人员建议，额外的研究应包括暴饮暴食者，忧郁症、人格疾病、物质滥用及自伤行为的男性。

This consciousness is emphatic, as against the figments of a fallaciously abstract reason, in asserting the self-subsistence (and at the same time the finitude) of our being, ie it declares that we are independent inasmuch as we are truly persons or selves, not mere attributes or adjectives, while at the same time, by exhibiting our manifold limitations, it directs us to a higher Cause on which our being depends.

这种意识是有力的，对的虚构之事的fallaciously摘要原因，在主张自我的生活（以及在同一时间的有限性），我们正在，即宣布，我们是独立的，因为我们是真正的个人或自我，不只是属性或形容词，同时，通过展示我们多方面的限制，引导我们走向一个更高的原因是我们正在依赖。

As a shipbuilder, Cockerell was trying to find a solution tosurface ship's power and limits its speed.

作为一个船舶技师，科克雷尔在寻找解决波浪阻力的方法，因为波浪阻力浪费掉了船在水面行驶的大量动力，从而限制了船的速度。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。